LG Series Dry Screw Vacuum Pump Air Water Cooling For Oil Gas Recovery
Price:
≥2000 USD
MOQ:
1
Delivery Time:
4days
Brand:
KN
Product Description
LG Series Dry Oil-Free Screw Vacuum Pump
The LG Series Dry Oil-Free Screw Vacuum Pump delivers high-performance vacuum solutions with oil-free operation, making it ideal for oil and gas recovery, solvent recovery, and special gas handling applications.
Key Features
- Oil-free dry design - clean, environmentally friendly operation with no wastewater discharge
- High vacuum performance ≤1 Pa with excellent pumping speed in high vacuum regions
- Flexible cooling options - air-cooled or water-cooled configurations available
- Corrosion-resistant flow components in titanium, stainless steel, or nano-ceramics
- Automatic purging system for removal of condensable gases and particulate matter
- Premium components including German seals and SKF/NSK bearings
- 5-stage gear teeth for enhanced performance
- Low noise and vibration operation with energy-efficient design
- Full certification including CE, ISO, IAF, and CNAS
Technical Specifications
| Type (Air Cooled) | Pumping Speed (m³/h) | Pumping Speed (L/s) | Pressure Limit (Pa) | Power (kW) | Revolution (rpm) | Inlet Caliber | Outlet Caliber | Weight (kg) | Noise dB(A) | Dimensions (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| LG-5 | 5 | 1.5 | ≤5 | 0.37 | 2720 | KF14 | KF14 | 14 | ≤68 | 510*200*260 |
| LG-10 | 10 | 3 | ≤5 | 0.75 | 2840 | KF16 | KF16 | 30 | ≤68 | 620*280*300 |
| LG-20 | 20 | 6 | ≤5 | 1.1 | 2840 | KF25 | KF25 | 45 | ≤70 | 770*350*370 |
| LG-30 | 30 | 9 | ≤10 | 1.5 | 2850 | KF40 | KF40 | 55 | ≤71 | 920*440*450 |
| LG-50 | 50 | 15 | ≤10 | 2.2 | 2850 | KF40 | KF40 | 65 | ≤72 | 1080*500*550 |
| LG-70 | 70 | 20 | ≤30 | 3 | 2870 | KF50 | KF40 | 72 | ≤72 | 1100*580*600 |
| LG-80 | 80 | 23 | ≤30 | 3 | 2870 | KF50 | KF40 | 78 | ≤72 | 1180*660*680 |
| LG-90 | 90 | 25 | ≤30 | 4 | 2890 | KF63 | KF50 | 85 | ≤73 | 1250*720*750 |
| LG-100 | 100 | 30 | ≤30 | 4 | 2890 | KF63 | KF50 | 93 | ≤73 | 1310*750*810 |
Operation Notices
- Inspect the pump for damage before installation and handle with care
- Ensure power supply voltage matches the pump's rated voltage before operation
- Not suitable for pumping explosive gases or gases with high oxygen content
- Regularly inspect the inlet filter screen to prevent blockage
- For water-cooled models, ensure continuous and clean cooling water supply
Applications
Widely used in various industrial applications including:
- Oil and gas recovery, solvent recovery, special gas recovery
- Vacuum coating, biomedicine, food processing
- Single crystal furnace, vacuum molding, vacuum smelting
- Electronic photovoltaic, semiconductor synthesis
Frequently Asked Questions
Can I place a sample order?
Yes, we welcome sample orders for quality testing. Mixed samples of different models are also acceptable.
What certifications do your pumps have?
Our pumps are CE, ISO, IAF, and CNAS certified, ensuring compliance with international standards.
Can the pump handle corrosive gases?
Yes, we offer corrosion-resistant options with titanium, stainless steel, or nano-ceramic flow passage parts.
What about the lead time?
5-7 days for sample preparation, 10-15 working days for mass production.
Do you have any MOQ limit for vacuum pump orders?
Low MOQ, 1pc for sample checking is available.
How do you ship the goods and how long does it take to arrive?
We ship by DHL, UPS, FedEx or TNT for urgent orders (3-5 days). Airline and sea shipping are also available for larger quantities.
How to proceed with an order for the vacuum pump?
Contact us with your requirements, we'll provide quotes and suggestions, you confirm samples and place deposit, we arrange production and deliver as scheduled.
Is it OK to print my logo on the vacuum pump?
Yes. Please provide your logo design files before production.
Do you offer a guarantee for the products?
Yes, we offer a 12-month warranty with free maintenance and replacement of faulty parts caused by quality issues.
How to deal with faulty products?
Our products have a defective rate of less than 0.1%. During warranty, we provide replacement parts or new pumps with your next order, or discuss solutions including recall for batch issues.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Kaien Vacuum Technology Co., Ltd.
Location
Headquarters:2608B, BIC Building, Greenland Qiluzhimen, Huaiyin District, Jinan City, Shandong Province
Contact Person
KN